“You shall present the Levites before the Tent of Meeting. You shall assemble the whole congregation of the children of Israel.”
Numbers 8:9 (WEB)
Context Reading
7You shall do this to them to cleanse them: sprinkle the water of cleansing on them, let them shave their whole bodies with a razor, let them wash their clothes, and cleanse themselves. 8Then let them take a young bull and its meal offering, fine flour mixed with oil; and another young bull you shall take for a sin offering. 9You shall present the Levites before the Tent of Meeting. You shall assemble the whole congregation of the children of Israel. 10You shall present the Levites before Yahweh. The children of Israel shall lay their hands on the Levites, 11and Aaron shall offer the Levites before Yahweh for a wave offering on the behalf of the children of Israel, that it may be theirs to do the service of Yahweh.